Sterling SDA Series 25-100 Dehumidifier User Manual


 
Process Air Dew Point Display .............................................................................25
Setting the High Dew Point Alarm ........................................................................25
Restoring the Process Air Dew Point Meter (E5CK) to Factory Setup .................25
4-2 Dryer Operation Procedures ..................................................................................... 26
Controller Operation .............................................................................................26
Alarm Display Messages ......................................................................................27
CHAPTER 5: MAINTENANCE ................................................. 29
5-1 Preventative Maintenance Schedule.........................................................................29
5-2 Preventative Maintenance.........................................................................................30
Servicing Process Air Filters.................................................................................30
Servicing the Dew Point Monitor ..........................................................................31
5-3 Corrective Maintenance ............................................................................................ 31
Symptoms of Worn Desiccant ..............................................................................31
Replacing Worn Desiccant ...................................................................................32
Replacing the Process/Regeneration Heater .......................................................34
Replacing/Cleaning Cooling Coil ..........................................................................35
CHAPTER 6: TROUBLESHOOTING ....................................... 37
6-1 Introduction................................................................................................................ 37
6-2 Determining Temperature Controller Errors or Sensor Errors................................... 39
Using a Thermocouple .........................................................................................39
CHAPTER 7: APPENDIX.......................................................... 40
7-1 Warranty Specification .............................................................................................. 40
7-2 Technical Specifications............................................................................................ 41
7-3 Drawings and Diagrams ............................................................................................42
7-4 Spare Parts ............................................................................................................... 44
7-5 Returned Material Policy ...........................................................................................49
Credit Returnst ...................................................................................................49
Warranty Returns ...............................................................................................50
7-6 Dryer Identification (Serial Number) Tag...................................................................50
7-7 Technical Assistance …………………………………………………………………….. 50
Parts Department ……………………………………………………………………. 50
Sales Department …………………………………………………………………… 50
Contract Department ………………………………………………………………... 51
15, 30, & 60 cfm Compact Dryers 4